EP3738768B1 - Schnelle verarbeitung laminarer verbundbauteile - Google Patents

Schnelle verarbeitung laminarer verbundbauteile

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Publication number
EP3738768B1
EP3738768B1 EP20174816.7A EP20174816A EP3738768B1 EP 3738768 B1 EP3738768 B1 EP 3738768B1 EP 20174816 A EP20174816 A EP 20174816A EP 3738768 B1 EP3738768 B1 EP 3738768B1
Authority
EP
European Patent Office
Prior art keywords
porous substrate
infiltration
densified
densification
combinations
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP20174816.7A
Other languages
English (en)
French (fr)
Other versions
EP3738768A1 (de
Inventor
Wayde R. Schmidt
Paul Sheedy
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RTX Corp
Original Assignee
RTX Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by RTX Corp filed Critical RTX Corp
Publication of EP3738768A1 publication Critical patent/EP3738768A1/de
Application granted granted Critical
Publication of EP3738768B1 publication Critical patent/EP3738768B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/71—Ceramic products containing macroscopic reinforcing agents
    • C04B35/78—Ceramic products containing macroscopic reinforcing agents containing non-metallic materials
    • C04B35/80—Fibres, filaments, whiskers, platelets, or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B18/00—Layered products essentially comprising ceramics, e.g. refractory products
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    • F05D2300/2261—Carbides of silicon
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/20—Oxide or non-oxide ceramics
    • F05D2300/22—Non-oxide ceramics
    • F05D2300/228—Nitrides
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
    • F05D2300/603—Composites; e.g. fibre-reinforced
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/002—Wall structures

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  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Claims (14)

  1. Verfahren zum Herstellen einer Keramikmatrixverbund-(CMC-) Konstruktion (F), wobei das Verfahren Folgendes umfasst:
    Infiltrieren eines porösen Substrats (A) mit einem Verbundwerkstoff, wobei das poröse Substrat (A) eine einlagige Schicht ist;
    Bilden eines Vorformverbundstoffs (B) durch Einbringen eines Zusatzmittels in das poröse Substrat (A); und
    Durchführen einer ersten Verdichtung mit dem Vorformverbundstoff (B) unter Bilden eines ersten verdichteten porösen Substrats (C), wobei die erste Verdichtung Techniken beinhaltet, ausgewählt aus der Gruppe der Techniken, umfassend photonisches Aushärten, photonisches Sintern, gepulstes thermisches Erwärmen oder Kombinationen davon,
    dadurch gekennzeichnet, dass:
    die erste Verdichtung mit einem durchgehenden Strang einer einzelnen Schicht des Vorformverbundstoffs (B) durchgeführt wird.
  2. Verfahren nach Anspruch 1 und ferner umfassend:
    Zusammenfügen einer Vielzahl der ersten verdichteten porösen Substrate (C); und
    Durchführen einer zweiten Verdichtung mit der zusammengefügten Vielzahl von ersten verdichteten porösen Substraten (C) unter Bilden eines zweiten verdichteten porösen Substrats (E).
  3. Verfahren nach Anspruch 2, wobei das Zusammenfügen der Vielzahl der ersten verdichteten porösen Substrate (C) ferner Anordnen einer Zwischenschicht zwischen mindestens einigen der Vielzahl der ersten verdichteten porösen Substrate (C) umfasst, wobei die Zwischenschicht Folgendes beinhaltet:
    eine partikelförmige Zusammensetzung, die aus Carbiden, Oxiden, Nitriden und/oder Boriden gebildet ist;
    Schnittfasern, die aus Kohlenstoff, Siliciumcarbid oder anderen Carbiden, Siliciumnitrid oder anderen Nitriden und/oder Siliciumoxicarbiden gebildet sind; und/oder
    eine Aufschlämmung, die aus in einem wässrigen oder organischen Lösungsmittel suspendierten oder dispergierten keramischen, metallischen, kohlenstoffhaltigen Partikeln, Plättchen, Nanoröhren oder Nanofasern gebildet ist.
  4. Verfahren nach Anspruch 2 oder 3, wobei Durchführen der zweiten Verdichtung über mindestens eines von einer feldunterstützten Sintertechnik (FAST), einem Funkenplasmasinter-(SPS-)Prozess oder einem lokalisierten Erwärmen an einer Verbindungszwischenschicht erfolgt.
  5. Verfahren zum Herstellen einer Gasturbinentriebwerkskomponente, umfassend das Verfahren nach Anspruch 4.
  6. Verfahren nach einem der vorhergehenden Ansprüche, wobei das poröse Substrat (A) ausgewählt ist aus der Gruppe, bestehend aus Zellschäumen, Unitapes, Geweben, Vliesstoffen, Wirkwaren, Geflechten, Schnittfasermatten oder Kombinationen davon.
  7. Verfahren nach einem der vorhergehenden Ansprüche, wobei das poröse Substrat (A) aus einem Material gebildet ist, ausgewählt aus der Gruppe, bestehend aus Metallen, Gläsern, Keramiken, Kohlenstoff, Polymeren oder Kombinationen davon.
  8. Verfahren nach einem der vorhergehenden Ansprüche, wobei Infiltrieren des porösen Substrats (A) ausgewählt ist aus der Gruppe von Techniken, bestehend aus Aufschlämmungsinfiltration, Dampfinfiltration, Harzinfiltration, Rakelauftrag, Filtration, Polymerinfiltration, Schmelzinfiltration (MI), Präkeramik-Polymerinfiltration, chemischer Gasphasenabscheidung (CVD), chemischer Gasphaseninfiltration (CVI), Atomlagenabscheidung (ALD) oder Kombinationen davon.
  9. Verfahren nach einem der vorhergehenden Ansprüche, wobei der Verbundwerkstoff ausgewählt ist aus der Gruppe, bestehend aus Carbiden, Oxiden, Nitriden, Boriden oder Kombinationen davon.
  10. Verfahren nach einem der vorhergehenden Ansprüche, wobei es sich bei dem ersten verdichteten porösen Substrat (C) um eine Siliciumcarbidmatrix mit Siliciumcarbidfasern handelt.
  11. Verfahren nach einem der vorhergehenden Ansprüche, wobei das zweite verdichtete poröse Substrat (E) durch Durchführen eines sekundären Verarbeitungsschritts mit dem zweiten verdichteten porösen Substrat (E) zu der CMC-Konstruktion (F) gebildet wird.
  12. Verfahren nach Anspruch 11, wobei es sich bei dem sekundären Verfahrensschritt um das Hinzufügen einer Beschichtung handelt.
  13. Verfahren nach einem der vorhergehenden Ansprüche, wobei es sich bei der CMC-Konstruktion (F) um eines von einem Schaufelblatt, einer Schaufel, einer Leitschaufel, einer Scheibe, einer Düse, einem Diffusor, einer Brennkammer, einer Dichtung, einem Rotor, einem Gehäuse, einem Hitzeschild, einem Balken, einer Platte und jedem anderen geeigneten Fertigungsartikel handelt.
  14. Verfahren nach einem der vorhergehenden Ansprüche, wobei das Zusatzmittel eine kolloidale oder nanopartikuläre Struktur aufweist.
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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3009256A1 (de) * 2014-10-07 2016-04-20 The Boeing Company Struktur mit einem lichthärtbaren klebstoff und zugehöriges verfahren zur montage und härtung davon
US20180002238A1 (en) * 2016-07-01 2018-01-04 General Electric Company Ceramic matrix composite articles having different localized properties and methods for forming same
EP3712122A1 (de) * 2019-03-21 2020-09-23 United Technologies Corporation Systeme und verfahren für generativ gefertigte keramische verbundstoffe

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6333000B1 (en) 1984-11-02 2001-12-25 The Boeing Company Process for making LaMnO3-coated ceramics
US7456942B1 (en) 2006-10-17 2008-11-25 Curley Michael J Dynamic refractometer
US20110268243A1 (en) 2010-04-28 2011-11-03 Lars Hallstadius Fuel channel arranged to be comprised by a fuel element for a fission reactor
CN104797419B (zh) 2012-06-05 2018-02-23 昭和电工株式会社 基材膜和烧结方法
KR102175447B1 (ko) 2013-07-11 2020-11-06 세메다인 가부시키 가이샤 도전성 경화물의 제조 방법 및 펄스광 경화성 조성물의 경화 방법
US10676403B2 (en) * 2014-01-16 2020-06-09 Honeywell International Inc. Protective coating systems for gas turbine engine applications and methods for fabricating the same
FR3018308B1 (fr) * 2014-03-06 2016-04-08 Herakles Secteur de stator pour turbomachine et son procede de fabrication
US20150291473A1 (en) * 2014-04-09 2015-10-15 United Technologies Corporation Energy preparation of ceramic fiber for coating
US20160011543A1 (en) 2014-07-14 2016-01-14 Xerox Corporation Method of making tos fuser rolls and belts using photonic sintering to cure teflon topcoats
US10131113B2 (en) * 2015-05-13 2018-11-20 Honeywell International Inc. Multilayered carbon-carbon composite
US20180190593A1 (en) 2016-12-30 2018-07-05 Intel Corporation Conductive adhesive layer for semiconductor devices and packages

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3009256A1 (de) * 2014-10-07 2016-04-20 The Boeing Company Struktur mit einem lichthärtbaren klebstoff und zugehöriges verfahren zur montage und härtung davon
US20180002238A1 (en) * 2016-07-01 2018-01-04 General Electric Company Ceramic matrix composite articles having different localized properties and methods for forming same
EP3712122A1 (de) * 2019-03-21 2020-09-23 United Technologies Corporation Systeme und verfahren für generativ gefertigte keramische verbundstoffe

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